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Theorem sgn-mklist-02

⊦ sgn(false ' + mklist(false, n) + bits) = sgn(false ' + bits)

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: sgn-ex-01,
Used by units in proved state: intops, int2bits,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 3
Used lemmas: sgn-rec,
Used spec theorems:
- Used simplifier rules:
  - nat-basic2/c
  - nat-basic2/a
  - list-last/bitlista/mk-last
  - list-last/bitlista/mklist-one
  - list-last/bitlista/mk-plus
  - nat-basic2/succ
  - list-last/bitlista/mk-zero
  - list/bitlista/Nil
  - list/bitlista/a